#
class LayerSelectionDialog (CrumbsDialog):
+ TARGETS = [
+ ("MY_TREE_MODEL_ROW", gtk.TARGET_SAME_WIDGET, 0),
+ ("text/plain", 0, 1),
+ ("TEXT", 0, 2),
+ ("STRING", 0, 3),
+ ]
+
def gen_label_widget(self, content):
label = gtk.Label()
label.set_alignment(0, 0)
layer_tv.set_rules_hint(True)
layer_tv.set_headers_visible(False)
tree_selection = layer_tv.get_selection()
- tree_selection.set_mode(gtk.SELECTION_NONE)
+ tree_selection.set_mode(gtk.SELECTION_SINGLE)
+
+ # Allow enable drag and drop of rows including row move
+ layer_tv.enable_model_drag_source( gtk.gdk.BUTTON1_MASK,
+ self.TARGETS,
+ gtk.gdk.ACTION_DEFAULT|
+ gtk.gdk.ACTION_MOVE)
+ layer_tv.enable_model_drag_dest(self.TARGETS,
+ gtk.gdk.ACTION_DEFAULT)
+ layer_tv.connect("drag_data_get", self.drag_data_get_cb)
+ layer_tv.connect("drag_data_received", self.drag_data_received_cb)
col0= gtk.TreeViewColumn('Path')
cell0 = gtk.CellRendererText()
return hbox, layer_store
+ def drag_data_get_cb(self, treeview, context, selection, target_id, etime):
+ treeselection = treeview.get_selection()
+ model, iter = treeselection.get_selected()
+ data = model.get_value(iter, 0)
+ selection.set(selection.target, 8, data)
+
+ def drag_data_received_cb(self, treeview, context, x, y, selection, info, etime):
+ model = treeview.get_model()
+ data = selection.data
+ drop_info = treeview.get_dest_row_at_pos(x, y)
+ if drop_info:
+ path, position = drop_info
+ iter = model.get_iter(path)
+ if (position == gtk.TREE_VIEW_DROP_BEFORE or position == gtk.TREE_VIEW_DROP_INTO_OR_BEFORE):
+ model.insert_before(iter, [data])
+ else:
+ model.insert_after(iter, [data])
+ else:
+ model.append([data])
+ if context.action == gtk.gdk.ACTION_MOVE:
+ context.finish(True, True, etime)
+ return
+
def add_hover_cb(self, button, event):
self.im.set_from_file(hic.ICON_INDI_ADD_HOVER_FILE)